61837-3-2015 Surface mounted piezoelectric devices for frequency control and selection – Standard outlines and terminal lead connections - Part 3: Metal enclosures (Edition 2.0)
Dispositifs piézoélectriques à montage en surface pour la commande et le choix de la fréquence – Encombrements normalisés et connexions des sorties – Partie 3: Enveloppes métalliques (Edition 2.0)
Surface mounted piezoelectric devices for frequency control and selection – Standard outlines and terminal lead connections - Part 3: Metal enclosures (Edition 2.0) 是非强制性国家标准，您可以免费下载前三页
This part of IEC 61837 deals with standard outlines and terminal lead connections as they apply to SMDs for frequency control and selection in metal enclosures and is based on IEC 61240 which standardized layout rules of outline drawings of the surface-mounted devices.